CN216415130U

CN216415130U - Lawn mower for landscaping

Info

Publication number: CN216415130U
Application number: CN202122362269.2U
Authority: CN
Inventors: 黄文晶
Original assignee: Shantou Internet Service Co ltd
Current assignee: Shantou Internet Service Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-05-03
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a lawn mower for afforestation relates to afforestation technical field, comprising a base plate, the last fixed surface of bottom plate is connected with the protection box, the inside rotation of protection box is connected with the live-rollers, and the lower extreme of live-rollers runs through and extends to the lower part of bottom plate bottom surface, and with bottom plate sliding connection, the bottom surface fixedly connected with rotary cutter of live-rollers, two sets of symmetrical backup pads that just are L shape of middle part fixedly connected with of bottom plate upper surface, and the middle part of four backup pad upper surfaces is rotated respectively and is connected with first threaded rod, second threaded rod, third threaded rod and fourth threaded rod. This lawn mower for afforestation through the first motor that sets up, can provide power for the rotation of live-rollers to make the live-rollers rotate and to drive the rotary cutter and rotate, thereby cut the lawn, through the second motor that sets up, can provide power for the rotation of one of them first drive wheel, thereby provide power for the lift of lifter plate.

Description

Lawn mower for landscaping

Technical Field

The utility model relates to an afforestation technical field specifically is a lawn mower for afforestation.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn mowers, and the like. The mower is a mechanical tool for trimming lawn, vegetation and the like, and consists of a cutter head, an engine, a traveling wheel, a traveling mechanism, blades, a handrail and a control part, wherein the cutter head is arranged on the traveling wheel, the engine is arranged on the cutter head, the blades are arranged on an output shaft of the engine, and the blades are greatly improved in speed by utilizing the high-speed rotation of the engine, so that the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.

However, when the existing mower is used, the cutter head is often fixed, only a certain height of cutting can be performed on the lawn, the lawn cannot be cut at different heights, and the use limitation is more, so that the process of landscaping is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lawn mower for afforestation has solved the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lawn mower for landscaping comprises a base plate, wherein a protection box is fixedly connected to the upper surface of the base plate, a rotating roller is rotatably connected to the inside of the protection box, the lower end of the rotating roller penetrates through and extends to the lower part of the bottom surface of the base plate and is in sliding connection with the base plate, a rotary cutter is fixedly connected to the bottom surface of the rotating roller, two groups of symmetrical L-shaped supporting plates are fixedly connected to the middle of the upper surface of the base plate, a first threaded rod, a second threaded rod, a third threaded rod and a fourth threaded rod are respectively and rotatably connected to the middle of the upper surfaces of the four supporting plates, symmetrical first driving wheels are placed inside the protection box, the upper surface of one first driving wheel is fixedly connected with the bottom surface of the first threaded rod, the lower part of the outer surface of the other first driving wheel is fixedly connected with the lower part of the outer surface of the second threaded rod, and symmetrical second driving wheels are placed inside the protection box, the upper surface of one of the second driving wheels is fixedly connected with the bottom surface of the second threaded rod, the other second driving wheel is fixedly connected with the lower part of the outer surface of the third threaded rod, symmetrical third driving wheels are placed in the protection box, the upper surface of one of the third driving wheels is fixedly connected with the bottom surface of the third threaded rod, the upper surface of the other third driving wheel is fixedly connected with the bottom surface of the fourth threaded rod, a first belt is placed between the two first driving wheels, the two first driving wheels are in transmission connection through the first belt, a second belt is placed between the two second driving wheels, the two second driving wheels are in transmission connection through the second belt, a third belt is placed between the two third driving wheels, the two first belts are in transmission connection through the third belt, and a lifting plate is placed in the protection box, the lifting plate is in threaded connection with the first threaded rod, the second threaded rod, the third threaded rod and the fourth threaded rod respectively.

As a further description of the above technical solution, the bearing is fixedly embedded in the middle of the upper surface of the lifting plate, the inner ring of the bearing is fixedly connected with the outer surface of the rotating roller, and the bearing is arranged, so that not only can the rotating roller ascend and descend along with the ascending and descending of the lifting plate, but also the smoothness and smoothness of the rotating roller when rotating on the lifting plate can be improved, and the rotating roller rotates more smoothly.

As a further description of the above technical scheme, the middle part fixedly connected with first motor of protection box upper surface, the output of first motor runs through and extends to the inside of protection box, the terminal surface of first motor output and the up end fixed connection of live-rollers, through the first motor that sets up, can provide power for the rotation of live-rollers to make the live-rollers rotate and can drive the rotary cutter and rotate, thereby cut the lawn.

As a further description of the above technical solution, the upper surface of the bottom plate is fixedly connected with a second motor, the end surface of the output end of the second motor is fixedly connected with the middle part of the bottom surface of one of the first driving wheels, and the second motor is arranged to provide power for the rotation of one of the first driving wheels, so as to provide power for the lifting of the lifting plate.

As the further description of the technical scheme, the handle is fixedly connected to the right side of the upper surface of the bottom plate, the multiple uniformly distributed combing blocks are fixedly connected to the front portion of the bottom surface of the bottom plate, and the lawn can be combed through the multiple combing blocks, so that the lawn can be cut conveniently.

As a further description of the above technical solution, the directions of the outer surface threads of the first threaded rod, the second threaded rod, the third threaded rod and the fourth threaded rod are the same, and the lengths of the first threaded rod, the second threaded rod, the third threaded rod and the fourth threaded rod are different, and by setting the thread directions of the first threaded rod, the second threaded rod, the third threaded rod and the fourth threaded rod to be the same direction, it can be ensured that the lifting plate can be lifted along with the rotation of the first threaded rod, the second threaded rod, the third threaded rod and the fourth threaded rod.

As a further description of the above technical solution, the front and back of the bottom plate are hinged with symmetrical walking wheels through pin shafts, each walking wheel has the same diameter, and the mower can walk through the multiple walking wheels, so as to cut the lawn.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this lawn mower for afforestation crosses a plurality of walking wheels that set up, can make and walk for the lawn mower, thereby cut the lawn, set up to the syntropy through the screw direction with first threaded rod, second threaded rod, third threaded rod and fourth threaded rod, can ensure that the lifter plate can go up and down along with the rotation of first threaded rod, second threaded rod, third threaded rod and fourth threaded rod, piece is held together through a plurality of combs that set up, can hold together the lawn, thereby be convenient for cut.

2. This lawn mower for afforestation, bearing through setting up, not only can make the live-rollers can go up and down along with the lift of lifter plate, can also improve ride comfort and the smoothness when the live-rollers rotates on the lifter plate, make it rotate more in the same direction as smooth, through the first motor that sets up, can provide power for the rotation of live-rollers, thereby make the live-rollers rotate and to drive the rotary cutter and rotate, thereby cut the lawn, through the second motor that sets up, can provide power for the rotation of one of them first drive wheel, thereby provide power for the lift of lifter plate, this lawn mower for afforestation, the problem of current lawn mower can not carry out the high cutting of difference to the lawn has been solved.

Drawings

FIG. 1 is a front view of the protection box of the present invention;

fig. 2 is a bottom view of the bottom plate of the present invention;

FIG. 3 is a cross-sectional view of the front view of the protection box of the present invention;

fig. 4 is a partial sectional view of the front view of the protection box of the present invention.

In the figure: 1-a bottom plate; 2-protection box; 3-rotating the roller; 4-a first motor; 5-lifting plate; 6-a first threaded rod; 7-a second threaded rod; 8-a third threaded rod; 9-fourth threaded rod; 10-a first drive wheel; 11-a second transmission wheel; 12-a third transmission wheel; 13-a first belt; 14-a second belt; 15-a third belt; 16-a second electric machine; 17-rotating a cutter; 18-a handle; 19-a travelling wheel; 20-combing the pieces; 21-a support plate; 22-bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a lawn mower for landscaping comprises a base plate 1, a protection box 2 fixedly connected to the upper surface of the base plate 1, a rotating roller 3 rotatably connected to the inside of the protection box 2, a lower end of the rotating roller 3 penetrating and extending to the lower part of the bottom surface of the base plate 1 and slidably connected to the base plate 1, a rotary cutter 17 fixedly connected to the bottom surface of the rotating roller 3, two sets of symmetrical L-shaped support plates 21 fixedly connected to the middle part of the upper surface of the base plate 1, a first threaded rod 6, a second threaded rod 7, a third threaded rod 8 and a fourth threaded rod 9 rotatably connected to the middle parts of the upper surfaces of the four support plates 21, symmetrical first drive wheels 10 disposed inside the protection box 2, wherein the upper surface of one first drive wheel 10 is fixedly connected to the bottom surface of the first threaded rod 6, and the other first drive wheel 10 is fixedly connected to the lower part of the outer surface of the second threaded rod 7, symmetrical second driving wheels 11 are arranged in the protection box 2, the upper surface of one second driving wheel 11 is fixedly connected with the bottom surface of the second threaded rod 7, the other second driving wheel 11 is fixedly connected with the lower part of the outer surface of the third threaded rod 8, symmetrical third driving wheels 12 are arranged in the protection box 2, the upper surface of one third driving wheel 12 is fixedly connected with the bottom surface of the third threaded rod 8, the upper surface of the other third driving wheel 12 is fixedly connected with the bottom surface of the fourth threaded rod 9, a first belt 13 is arranged between the two first driving wheels 10, the two first driving wheels 10 are in transmission connection through the first belt 13, a second belt 14 is arranged between the two second driving wheels 11, the two second driving wheels 11 are in transmission connection through the second belt 14, a third belt 15 is arranged between the two third driving wheels 12, the two first belts 13 are in transmission connection through the third belt 15, the lifting plate 5 is placed in the protection box 2, the lifting plate 5 is respectively in threaded connection with the first threaded rod 6, the second threaded rod 7, the third threaded rod 8 and the fourth threaded rod 9, a bearing 22 is fixedly embedded in the middle of the upper surface of the lifting plate 5, the inner ring of the bearing 22 is fixedly connected with the outer surface of the rotating roller 3, through the arranged bearing 22, the rotating roller 3 can lift along with the lifting of the lifting plate 5, the smoothness and smoothness of the rotating roller 3 when rotating on the lifting plate 5 can be improved, the rotating roller can rotate more smoothly, the middle of the upper surface of the protection box 2 is fixedly connected with the first motor 4, the output end of the first motor 4 penetrates through and extends into the protection box 2, the end face of the output end of the first motor 4 is fixedly connected with the upper end face of the rotating roller 3, and power can be provided for the rotation of the rotating roller 3 through the arranged first motor 4, thereby the rotating roller 3 rotates to drive the rotating knife 17 to rotate, thereby cutting the lawn, the upper surface of the bottom plate 1 is fixedly connected with the second motor 16, the end surface of the output end of the second motor 16 is fixedly connected with the middle part of the bottom surface of one of the first driving wheels 10, the rotation of one of the first driving wheels 10 can be powered by the arranged second motor 16, thereby the lifting of the lifting plate 5 is powered, the right side of the upper surface of the bottom plate 1 is fixedly connected with the handle 18, the front part of the bottom surface of the bottom plate 1 is fixedly connected with a plurality of evenly distributed combing blocks 20, the lawn can be combed by the arranged combing blocks 20, thereby the cutting is convenient, the directions of the outer surface threads of the first threaded rod 6, the second threaded rod 7, the third threaded rod 8 and the fourth threaded rod 9 are the same, and the lengths of the first threaded rod 6, the second threaded rod 7, the third threaded rod 8 and the fourth threaded rod 9 are different, set up to the syntropy through the screw thread direction with first threaded rod 6, second threaded rod 7, third threaded rod 8 and fourth threaded rod 9, can ensure that lifter plate 5 can go up and down along with first threaded rod 6, second threaded rod 7, third threaded rod 8 and fourth threaded rod 9's rotation, the front and the back of bottom plate 1 all articulate through the round pin axle has symmetrical walking wheel 19, every walking wheel 19's diameter is the same, through a plurality of walking wheels 19 that set up, can make and walk for the lawn mower, thereby cut the lawn.

The working principle is as follows: the first motor 4 and the second motor 16 are connected with a municipal power supply, the first motor 4 is started, the output end of the first motor 4 rotates to drive the rotating roller 3 to rotate, so as to drive the rotating knife 17 to rotate, at the moment, the handle 18 is pushed, the combing block 20 combs grass during walking again so as to mow grass, when the grass needs to be cut at different heights, the first motor 4 is stopped, the second motor 16 is started, the output end of the second motor 16 rotates to drive one of the first driving wheels 10 to rotate, so as to drive the rotating roller 3 to rotate, in the process, one of the first driving wheels 10 rotates to drive the first belt 13 and the first threaded rod 6 to rotate, so as to drive the other first driving wheel 10 to rotate through the first belt 13, so as to drive the second threaded rod 7 and one of the second driving wheels 11 to rotate, at this time, one of the second transmission wheels 11 rotates to drive the second belt 14 to rotate, thereby driving the other second transmission wheel 11 to rotate, the other second transmission wheel 11 rotates to drive the third threaded rod 8 and one of the third transmission wheels 12 to rotate, thereby driving the third belt 15 to rotate, the third belt 15 rotates to drive the other third transmission wheel 12 to rotate, at the moment, the fourth threaded rod 9 rotates along with the rotation of the other third transmission wheel 12, at the moment, the first threaded rod 6, the second threaded rod 7, the third threaded rod 8 and the fourth threaded rod 9 rotate in the same direction, thereby lifting the lifting plate 5, driving the rotating roller 3 and the rotating knife 17 to lift, completing the height adjustment, thereby can carry out the cutting of pen container height to the lawn, this lawn mower for afforestation can carry out the cutting of co-altitude to the lawn.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lawn mower for afforestation, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a protection box (2), the interior of the protection box (2) is rotatably connected with a rotating roller (3), the lower end of the rotating roller (3) penetrates through and extends to the lower part of the bottom surface of the bottom plate (1) and is in sliding connection with the bottom plate (1), the bottom surface of the rotating roller (3) is fixedly connected with a rotating cutter (17), the middle part of the upper surface of the bottom plate (1) is fixedly connected with two groups of symmetrical and L-shaped supporting plates (21), the middle parts of the upper surfaces of the four supporting plates (21) are respectively rotatably connected with a first threaded rod (6), a second threaded rod (7), a third threaded rod (8) and a fourth threaded rod (9), symmetrical first driving wheels (10) are placed inside the protection box (2), the upper surface of one first driving wheel (10) is fixedly connected with the bottom surface of the first threaded rod (6), and the other first driving wheel (10) is fixedly connected with the lower part of the outer surface of the second threaded rod (7), symmetrical second transmission wheels (11) are placed in the protection box (2), the upper surface of one second transmission wheel (11) is fixedly connected with the bottom surface of the second threaded rod (7), the other second transmission wheel (11) is fixedly connected with the lower part of the outer surface of the third threaded rod (8), symmetrical third transmission wheels (12) are placed in the protection box (2), the upper surface of one third transmission wheel (12) is fixedly connected with the bottom surface of the third threaded rod (8), the upper surface of the other third transmission wheel (12) is fixedly connected with the bottom surface of the fourth threaded rod (9), a first belt (13) is placed between the two first transmission wheels (10), the two first transmission wheels (10) are in transmission connection through the first belt (13), a second belt (14) is placed between the two second transmission wheels (11), the two second transmission wheels (11) are in transmission connection through the second belt (14), placed third belt (15) between two third drive wheel (12), two first belts (13) are connected through third belt (15) transmission, and lifter plate (5) have been placed to the inside of protection box (2), lifter plate (5) respectively with first threaded rod (6), second threaded rod (7), third threaded rod (8) and fourth threaded rod (9) threaded connection.

2. A lawn mower for landscaping, as claimed in claim 1, wherein: the middle part of the upper surface of the lifting plate (5) is fixedly embedded with a bearing (22), and the inner ring of the bearing (22) is fixedly connected with the outer surface of the rotating roller (3).

3. A lawn mower for landscaping, as claimed in claim 1, wherein: the middle part fixedly connected with first motor (4) of protection box (2) upper surface, the output of first motor (4) runs through and extends to the inside of protection box (2), the terminal surface of first motor (4) output and the up end fixed connection of live-rollers (3).

4. A lawn mower for landscaping, as claimed in claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with a second motor (16), and the end face of the output end of the second motor (16) is fixedly connected with the middle of the bottom surface of one of the first driving wheels (10).

5. A lawn mower for landscaping, as claimed in claim 1, wherein: the right side of the upper surface of the bottom plate (1) is fixedly connected with a handle (18), and the front part of the bottom surface of the bottom plate (1) is fixedly connected with a plurality of uniformly distributed combing blocks (20).

6. A lawn mower for landscaping, as claimed in claim 1, wherein: the direction of the outer surface threads of the first threaded rod (6), the second threaded rod (7), the third threaded rod (8) and the fourth threaded rod (9) is the same, and the lengths of the first threaded rod (6), the second threaded rod (7), the third threaded rod (8) and the fourth threaded rod (9) are different.

7. A lawn mower for landscaping, as claimed in claim 1, wherein: the front and the back of the bottom plate (1) are hinged with symmetrical walking wheels (19) through pin shafts, and the diameter of each walking wheel (19) is the same.